134429 divided by 20 
We're looking to find how many times 20 goes into 134429.

Moving on to step 1:
20 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 20

On to step 2:
20 goes into 13 0 times with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Grab the next digit (4) from the dividend, add it to 13, then carry on: 134 / 20

Let's proceed to step 3:
If we divide 134 by 20, we get 6 and a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we subtract 120 from 134, we get 14.
Take the next digit (4) from the dividend and append it to 14, then repeat: 144 / 20

On to step 4:
20 can be fit into 144 7 times, resulting in a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 67.0
The remainder is 4 after subtracting 140 from 144.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 20

On to step 5:
If we divide 42 by 20, we get 2 and a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 672.0
Subtracting 40 from 42 leaves us with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 20

Moving on to step 6:
20 goes into 29 1 times with a remainder of 9.
The next digit of our result is 1. 
Result so far: 6721.0
If we take 20 away from 29, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
When dividing 90 by 20, we get 4 with a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 6721.4
If we subtract 80 from 90, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
The number 20 fits into 100 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 6721.45
Subtract 100 from 100 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
The number 20 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 6721.45
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
The number 20 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 6721.45
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 6721.45 and a remainder of 0.0.